Original languageEnglish
Article number6
Pages (from-to)726-734
Number of pages9
JournalLobachevskii Journal of Mathematics
Volume42
Issue number4
DOIs
Publication statusPublished - Apr 2021

    OECD FOS+WOS

  • 1.01 MATHEMATICS

    Research areas

  • admissible structure, analytic hierarchy, equivalence, hyperarithmetical sets, minimal numbering, negative numbering, numbering

ID: 28886706